Metallic receptacle.



A. M. KHUSE.

METALLIC HECEPTACLE.

APPLlcATxoN FILED DEc.13. i915.

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AE'UST lill. EEUSE, OE EEFMNCE, OHIO, ASSlGNOE. TO THE AMEECAN STEELPCKAGE GMPANY, 01E' EEEXMCE, IEUIO, fl CORPORATION 0E OHIO.

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Specification of Letters Patent.

Patented Een.. 12,1916.

Application med lecember 13, 1915. Serial 11 o. 66,451.

To all-whom tmay concern:

Be it known that l, AUGUST lil/l'. linnen, a citizen of the UnitedStates, residing at Defiance, in the lcounty of Defiance and State ofUhio, have invented' certain new and useful improvements in MetallicReceptacles, of which the following is a specification.

My invention relates to improvements 1n metallic receptacles, and moreparticularly to removable heads or covers for metallic vessels orcontainers,such for example as metallic barrels as shown in the presentembodiment of this invention.

The primary object of the invention is to provide a' generally improvedremovable headfor uid tight metallic barrels, together with improvedmeans for securely locking and unlocking or removing said head, thepresent form being particularly designed and adapted for use inconnection with a metallic barrel of the general form or type disclosedand claimed inpmy Patent No. 1,090,218 of March 17th, 19111.

1n carrying out my invention, l preferably provide the cylindricalbarrel body with a slightly odset or shouldered chime welding rim as inmy said patent, and then mount thereinv an improved reinforcing or headsupporting chime ring welded to said chime Welding rim, and provide aremovable head together with means for removably mounting and securingsaid head in said reinforcing chime ring, such means, in the presentinstance-including an annular groove in such chime ring and a split eX-pansible locking ring adapted to be seated in said annular groove andabout the marginal edgesof said head, suitable annular headA and ringsupporting shoulders' or flanges being also vprovided in the reinforcingchime rim or band for cooperating with adjacent parts as hereinafterdescribed in detail.

' With the above mentioned and other ends in view, the inventionconsists in the novel construction, arrangement, and combination ofparts, hereinafter described, illustrated in one ofiits embodiments inthe accompanying drawings, and particularly pointed out in the appendedclaims.

Referring to the drawings, forming a part of this specification, Figure1, isa top plan view of a metallic vessel or receptacle, -in the presentinstance, in the form 'of a metallic barrel embodying the improvedremovable head or cover. Fig. 2, a view of the same, partly in verticalsection and partly in side elevation. Fig. 3, an enlarged detail crosssectional view of the chime and head and headsecuring locking portion ofthe Vessel, and illustrating more particularly a pin vor lrey memberwhich may be used for preventing any circumferential movement of thesplit locking ring when the latter is in its securing or normalposition. lFig.. 4, a fragmentary top plan view of the split portion ofthe head securing lockingring, detached. Fig. 5, a cross sedctional viewof a slightly modified form of reinforcing chime or rim, the head andsplit locking ring being detached.

t Similar numerals of reference designate hke parts throughout all thefigures of the drawings.

As applied to receptacles or vessels in the specific form of a metallicbarrel, the cylindrical Ina-in body portion or barrel body 1, ispreferably provided at its ends with chime Welding rims 2, the latterbeing preferably slightly od-set ,forming supporting shoulders 2, as inmy previous patent hereinbefore referred to. ds in my said previouspatent, the improved barrel is provided with reinforcing chime weldingrims and reinforcing elements or rings presenting advantageouslydisposed welding edges for modernv methods of welding such asautogenous'and other welding processes, said welding and welded to the weldingedge of the chime welding rim 2as indicated by the welded portion 2, sothat this portion of `the barrel will be given the requisite strengthand' will correspond substantially in exterior appearance to Itheopposite end of the barrel having the permanently attached headsubstantially as shown in my said previous patent.

f As a means of properly receiving supporting and locking the improvedremovable head hereinafter referred to, the improved reinforcing chimering or band 3, is provided with a pair of inwardly extending spacedilangesor shoulders 3, and 3, rev spectively, the shoulders 3, and 3",affording an intermediate annular groove or recess 3.

The improved removable head 4, is adapted to be seated in the groove orrecess 3, and to rest upon and to be supported by Ythe shoulder 3, slidremovable head 4, being preferably provided with an annular shoulder 4,adapted to be seated within the shoulder 3, to' centralize the removablehead 4, and to prevent substantial lateral movement, and the annularshoulder 4, terminates in a flanged rim portion 4", and as a means ofrendering the vessel fluid tight an annular gasket 5, may be interposedbetween the flanged or rim portion 4, and the supporting shoulder 3", asshown in Figs. 2 and V3 -the head 4, is first-inserted therein. The

split expansible locking ring 6, is adapted to rest upon the rim portion4", of the head 4, and to be seated within the groove 3, and

to rest beneath the ring supporting shoulder 3, as `shown most clearly1n Fig. 2 of the drawings It will be observed that the ring supportingshoulder 3*, is of less diameter than the head supporting shoulder3",the

lring supporting shoulder 3, as to its inner diameter, being also ofless diameter than the head 4, so that the latter may be readilyinserted, after which the split eXpanSible ring may be readilycontracted and'inserted in the groove 3, of theY chime ring 3, -in anobvious manner.

As a convenient means of preventing the circumferential movement of thesplit ring -6, in the act of or 'removing the same, or after the same isinserted, one of the ends of the ring 6, may be provided with arecess6*, (see Flg. 4) to receive and contain a. locking pin 7, projectingupwardly and resting in a vertically extending slot or recess 3, ofthe`chime ring 3, said pin 7, acting as a key member to prevent relativemovement circumferentially' between the ring 6,'and the chime ring 3.

If desired, he ring supporting shoulder` .3, may be slightly beveled orinclined as at ,443, in 5 of the drawingsfor the purpose of furtherassisting the split expansible ring in catching and holding the marginaledges of, the head of the. shoulder 3", and against the gasket 5, anditis also obvious that the ring itself might be correspondingly beveledfor a. similar purpose. Y

From the foregoing description, taken in connection with theaccompanying draw-V ings, the operation and advantages of my inventionwillbe readily understood.

Having thus described one of the embodiments of my invention, what Iclaim and desire to secure by Letters Patent, is,-

1. I n a metallic receptacle, the combination with a cylindricalreceptacle provided with an internally Banged and grooved welding ring;of a flanged and shouldered removable head mounted within and seated onthe flanged portion of said ring, and a split expansible head retaininglocking ring seated in the grooved portion of said reinforcing ring andprovided with means for preventing the circumferential movement of thesame while being inserted.

2. In a metallic receptacle, a cylindrical veel provided with a chimewelding rim, a reinforcing il and grooved chime ring seated in andwelded to sid chime welding rim, a removable head having shouldered andflanged portions resting upon and within the flanged and groovedportions of said chime ring, respectively, and a split locking ringinterposed between the grooved portion of said chime rim and the flangedportion of said head.

3. In a metallic veel, a cylindrical body provided with a. reinforcingchime ring having circumferential groove and inwardl extending annularhead and ring supporting shoulders, a head provided with an'annularshoulder and olf-set rim abutting against and. resting on said headsupporting Qnoulder, said olf-set rim resting in mid circumferentialgroove below said ring supporting shoulder and being of less diameterthan the inner diameter of the latter, and a split locking ring seatedin said groove and interposed between said ring supporting shoulder andSaid off-set rim of said head.

4. vIn a metallic receptacle, a cylindrical vessel, provided with achime w rim and shoulders, a groovedv and flan chime ring mounted onsaid shoulders an a within andwelded to said chime welding rim, a, headhaving a shouldered portion resting within said ring and terminating ina flanged rim resting within the grooved portion of the latter, a splitexpansible locking ring resting on said flanged rim and seated in saidgrooved portion of said chime ring, and means for preventing thecircumferential movement of said ring relative to said chime ring whenbeing inserted.

5. In a metallic receptacle, a cylindrical vessel, a grooved shoulelled. chime welding ring arranged within and welded to the rim portionof said cylindrical vessel, a head having a shouldered portion restingagainst and interlocking with the shouldered portion. of said ring andterminating in a flanged rim resting within the grooved portion of thelatter, a `split expansible locking ring resting on said 'flanged rimand seated in said grooved portion of said chime ring, and akey memberbetween the latter and said locking ring for preventing circumferentialmovement of the latter relative to said chime ring.

In testimony whereof I have fxed my slgnature 1n the'preselvlce of twoWltnesses.

AUGUST M. KRUSE.

Witnesses: Y

MELL D. CAMPBELL, CURTIS M. WILLOCK.

